HC55121IM Intersil, HC55121IM Datasheet - Page 6

• Manufacturer Part Number: HC55121IM
• Manufacturer: Intersil

Specifications of HC55121IM

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 53
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: PLCC
• Loop Current Limit: 30mA
• Operating Temperature Classification: Industrial
• Pin Count: 28
• Mounting: Surface Mount
• Operating Current: 2.7mA
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Lead Free Status / RoHS Status: Not Compliant

Electrical Specifications
OFF-HOOK LONGITUDINAL BALANCE
Longitudinal to Metallic (Note 7)
Forward and Reverse
Longitudinal to Metallic (Note 7)
Forward and Reverse
Longitudinal to 4-Wire (Note 9)
(Forward and Reverse)
Metallic to Longitudinal (Note 10)
Forward and Reverse
4-Wire to Longitudinal (Note 11)
Forward and Reverse
PARAMETER
T
R
applies to the part. (NA) symbol used to indicate the test does not apply to the part. (Continued)
A
OH
IEEE 455 - 1985, R
Normal Polarity:
0.2kHz < f < 1.0kHz, 0°C to 70°C
1.0kHz < f < 3.4kHz, 0°C to 70°C
0.2kHz < f < 1.0kHz, -40°C to 85°C
1.0kHz < f < 3.4kHz, -40°C to 85°C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
R
Normal Polarity:
0.2kHz < f < 1.0kHz, 0°C to 70°C
1.0kHz < f < 3.4kHz, 0°C to 70°C
0.2kHz < f < 1.0kHz, -40°C to 85°C
1.0kHz < f < 3.4kHz, -40°C to 85°C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
Normal Polarity:
0.2kHz < f < 1.0kHz, 0°C to 70°C
1.0kHz < f < 3.4kHz, 0°C to 70°C
0.2kHz < f < 1.0kHz, -40°C to 85°C
1.0kHz < f < 3.4kHz, -40°C to 85°C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
FCC Part 68, Para 68.310 (Note 8)
0.2kHz < f < 3.4kHz, (Figure 5)
0.2kHz < f < 3.4kHz, (Figure 5)
= -40°C to 85°C, V
LR
= 40kΩ, C
, R
LT
= 300Ω,
TEST CONDITIONS
H
= 0.1µF, C
LR
CC
, R
= +5V ±5%, V
LT
DC
= 368Ω
= 4.7µF, C
BH
RT/REV
= -48V, V
MIN
40
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 0.47µF, GND = 0V, RL = 600Ω. Unless Otherwise Specified.
BL
TYP
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= -24V, PTG = Open, R
MAX
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
P1
= R
P2
HC55120
Forward
Forward
Forward
Forward
Forward
Only
Only
Only
Only
Only
MIN
MIN
MIN
= 0Ω, Z
NA
NA
NA
NA
NA
NA
NA
NA
NA
53
53
53
53
53
53
T
= 120kΩ, R
HC55121
MIN
MIN
MIN
NA
NA
NA
NA
NA
NA
53
53
53
53
53
53
53
53
53
•
•
HC55130/1 HC55140/1 HC55142/3 HC55150/1
LIM
Forward
Forward
Forward
Forward
Forward
Only
Only
Only
Only
Only
MIN
MIN
MIN
NA
NA
NA
NA
NA
NA
NA
NA
NA
63
58
63
58
63
58
= 38.3kΩ, R
(•)
Symbol used to indicate the test
MIN
MIN
MIN
NA
NA
NA
NA
NA
NA
63
58
58
63
58
58
63
58
58
D
•
•
= 50kΩ, RDC_RAC = 20kΩ,
MIN
MIN
MIN
NA
NA
NA
NA
NA
NA
63
58
58
63
58
58
63
58
58
•
•
MIN
MIN
MIN
NA
NA
NA
NA
NA
NA
55
55
55
55
55
55
61
61
61
•
•